baber/WOPTO huggingface dataset:
Patent JP-S5964653-A (JP)
Title: Flame-retardant silane-crosslinked polyolefin composition
Inventor: HASHIMOTO HIROSHI
IPC: C08L51/06
Filed: 1982-10-05
Abstract: PURPOSE:To provide the titled polyolefin compsn. at a good grafting efficiency, by reacting EVA contg. a specified flame retarder with an alkoxysilane compd. in the presence of a free radical generating agent and bringing the reaction product into contact with water in the presence of a silanol condensation catalyst. CONSTITUTION:0.5-10pts.wt. at least one member selected from basic magnesium carbonate, hydrotalcite, magnesium oxide and magnesium hydroxide is added to 100pts.wt. ethylene/vinyl acetate copolymer (EVA). The resulting resin compsn. is reacted with an alkoxysilane of the formula (wherein n=1-3) in the presence of a free radical generating agent. The reaction product is brought into contact with water in the presence of a silanol condensation catalyst. As the flame retarder, magnesium oxide is preferred because good grafting efficiency can be obtd. An example of the silanol condensation catalyst is dibutyltin dilaurate.
Patent JP-H11335800-A (JP)
Title: Production of copper base alloy with excellent stress relaxation resistance
Inventor: NARUEDA HIROTO
IPC: H01B1/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a copper base alloy having an excellent stress relaxation resistance as a terminal material for connectors of an automobile or the like and moreover having an excellent strength, elasticity, electrical conductivity, bendability, migration resistance, plating reliability or the like. SOLUTION: In a final stage after a slab of a copper base alloy contg., by weight, 0.1 to 10% Ni, 0.1 to 9% Sn, 0.001 to 0.30% P, and the balance Cu with inevitable impurities is, if required, subjected to a hot rolling, moreover subjected to a thermomechanical treating in which cold rolling and annealing are repeated and is subjected to rolling to a prescribed sheet thickness, the low temp. annealing is executed under a condition with a temp. higher than that in which a spring threshold value shows the maximum value, and 80 to <100% of the maximum value of the spring threshold value are attained.
Patent JP-S6331023-A (JP)
Title: Magnetic recording medium and its production
Inventor: MIKAMI KANSUKE
IPC: G11B5/73
Filed: 1986-07-25
Abstract: PURPOSE:To improve mechanical durability and the contact with a magnetic head by coating the columnar surface part of a ferromagnetic material particle layer with a nonmagnetic metallic layer which does not stick to a ferromagnetic material and enclosing the circumference of the ferromagnetic material particle layer having the nonmagnetic metallic layer with a polymer layer. CONSTITUTION:The columnar surface part of the ferromagnetic material particle layer of a magnetic recording medium formed of a nonmagnetic substrate and a magnetic recording layer consisting of the ferromagnetic material acicular particles erected perpendicularly from the plane of the nonmagnetic substrate or in a certain angle direction and a polymer is coated with the nonmagnetic metallic layer which does not solutionize with the ferromagnetic material and the circumference of the ferromagnetic material particle layer having the nonmagnetic metallic layer is enclosed with the polymer layer. The nonmagnetic metal is; for example, Bi, etc., and is selected according to the temp. of vapor deposition. The ferromagnetic material is Fe, Co, Ni or alloys of said 3d transition metal and various elements or oxide including gamma-Fe2O3 or nitride, etc. The recording layer is thereby provided with the excellent mechanical durability, more particularly sliding resistant characteristic.
Patent JP-H1118508-A (JP)
Title: Seedling-planting machine
Inventor: ISHIDA ISAO
IPC: A01B69/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a housed line-drawing marker and a marker supporter are obstructive when a machine body is loaded on a truck, or housed in a warehouse, etc., as the housed position is limited and required to be without interfering with a spare seedling-laying stand when the line-drawing marker having the marker supporter is housed by turning at the supporting part of the spare seedling laying stand on machine sides in left and right insides of the machine body. SOLUTION: This seedling planting machine is constituted as follows; line-drawing markers 32, which draw center lines for traveling paths of the succeeding process of traveling for planting in a farm, are installed and the line-drawing markers 32 are attached to marker supporters 61 and the marker supporters 61 are turned to left and right insides of the machine body, the line-drawing markers 32 and the marker supporters 62 are able to be housed by attaching the line-drawing marker 32 to the marker supporters 61 and turning the marker supporters 61 toward left and right sides of the machine body to be able to house the line-drawing markers 32 and the marker supporters 61.  During planting operations, the marker supporters 61 locate outside of a spare seedling-laying stand 24 and during nonplanting operations, the marker supporters 61 are able to be housed to left and right insides of the machine body from left and right outside ends of the spare seedling-laying stand 24.
Patent JP-H0342604-A (JP)
Title: Production of light transmission body made of plastic
Inventor: UOZU YOSHIHIRO
IPC: G02B6/028
Filed: 1989-07-10
Abstract: PURPOSE:To allow continuous production by imparting a continuous refractive index distribution from the center toward the outer periphery of a columnar material comprising polymn. of unpolymeized monomers. CONSTITUTION:A mixture composed of the monomer C which applies a polymer B having the refractive index higher than the refractive index of a polymer A to the hollow part of a hollow yarn-shaped body or a monomer mixture composed of the monomer C and other monomer D forming a transparent polymer and a transparent polymer E is charged into a cylinder 1 and is heated by a heater 3. The mixture is passed at a constant rate in a kneading part by a piston 4 and is extruded and packed as the uniform compsn. While the extrusion is kept at a circular cylindrical shape and is pulled up at a constant speed into the temp. insulating column 7, the monomer C or the monomer C and the monomer D are diffused into the wall part of the hollow yarn 6 of the polymer A to apply such a refractive index distribution as to lower the refractive index from the central part of the columnar body toward the outer periphery thereof. The polymer is introduced to an irradiating part 8 of active rays where the polymer is polymerized and solidified. The fiber is then taken up on a take-up drum 11 via nip rollers 10. The continuous production is executed in this way.
Patent JP-S6333435-A (JP)
Title: Electrically conductive filler
Inventor: WAKABAYASHI KUNIAKI
IPC: C09D7/12
Filed: 1986-07-28
Abstract: PURPOSE:To obtain an electrically conductive filler for forming a conductive resin composition having various color, especially forming an antistatic resin composition, by coating wollastonite with tin oxide doped with antimony. CONSTITUTION:The objective electrically conductive filler can be produced by coating (A) wollastonite [preferably containing <=2(wt)% iron oxide with (B) tin oxide doped with antimony. Preferably, the amount of the component is 5-60% of the component A and the content of antimony in tin oxide is 1-20%.
Patent JP-H10159-A (JP)
Title: Drink extracting device
Inventor: FUNABASHI TAKEAKI
IPC: A47J31/057
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To supply scatteringly hot water in a constant quantity at all times by eliminating dispersion in the initial quantity of scattered water after the power is put on. SOLUTION: Inside a hot water tank 14, a third float switch FS3 is installed to control the quantity of hot water in the tank 14, and a discharge pipe 34 is connected with the bottom of the tank 14. A water discharge valve WV2 is installed in the discharge pipe 34, and the hot water in the tank 14 is exhausted to the outside by opening the valve WV2 . The valve WV2 is opened and closed under control by a water discharge setting timer before the first extracting operation to be made after the power is put on, and the specified quantity of hot water is discharged from the tank 14. In the timer, a time limit is set as capable of discharging the hot water in an amount greater than the specified amount sensed by the third float switch FS3 in the hot water condition, and the water level at the first extracting operation is made identical to the sensing level of the switch FS3 .
Patent JP-S6241800-A (JP)
Title: Smoothening of diamond film
Inventor: MORIMOTO SHINGO
IPC: C30B33/12
Filed: 1985-08-12
Abstract: PURPOSE:To facilitate the smoothening of a diamond film, by heating a CVD- deposited diamond film in a non-oxidizing atmosphere to effect the graphitization of the surface and removing the graphite from the film. CONSTITUTION:The surface of a diamond film deposited by CVD process is heated in a non-oxidizing atmosphere to effect the graphitization, and the formed graphite is removed to obtain a smoothened surface. The graphitization is carried out preferably by heating a plate of a metal such as Fe, Ni, etc., and contacting the film with the heated plate. Since Fe, Ni, etc., catalyze the conversion between graphite and diamond, the presence of the metal accelerates the conversion of diamond to graphite and the dissolution of graphite in solid metal in the stable region of graphite. The heating temperature is preferably 500-1,000 deg.C in the case of using a catalyst such as iron and about 800-1,700 deg.C in the absence of a catalyst. The heating atmosphere is preferably hydrogen atmosphere, especially an atmosphere containing hydrogen plasma or atomic hydrogen. The removal of the graphite from the surface is preferably carried out by rubbing the surface-graphitized diamond film with iron or an iron alloy.
Patent JP-2000024181-A (JP)
Title: Game machine
Inventor: SATO FUMIAKI
IPC: A63F7/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To increase interest by providing a pattern display part capable of displaying plural patterns and generating effective sound different from that of normal state when the value of a judgement counter for judging the start of a special game state becomes the value for starting the special game state. SOLUTION: When a game ball passes through a specified passage area 7 on a game board, variable patterns are changed in a pattern display equipment 5. When the stop patterns of respective display parts L1-L3 become specified results, the state becomes the special game one. In this case, it is judged whether or not judgement memory storing values expressing that patterns can be changed during the passage of the game ball through the specified passage area 7 is '9', for example and a judgement result showing whether the state is the special game one or not or the like is stored in first to fourth judgement memories in a successively storing state when the values are '9'.  Then, the value of the judgement counter is read when the storing value of a prescribed judgement memory and effective sound being different from the normal one is issued when the value becomes the one for starting the special game state.
Patent JP-H0925517-A (JP)
Title: Production of nitriding steel sheet excellent in deep drawability
Inventor: NISHIWAKI TAKESHI
IPC: C21D9/48
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To produce a nitriding steel sheet excellent in deep drawability and nitriding characteristic by subjecting a steel, having a specific composition consisting of C, Si, Mn, P, N, Cr, V, Al, Ti, V, and iron, to hot rolling and then to coiling at specific temp. SOLUTION: A steel, which has a composition consisting of, by weight, 0.0002-0.0100% C, 0.05-1.00% Si, 0.010-3.00% Mn, 0.001-0.150% P, 0.0002-0.0100% N, >0.80-5.00% Cr, further one or more kinds among >0.10-1.00% V, >0.10-2.00% Al, and 0.010-1.00% Ti as nitriding and hardening element group, and the balance iron with inevitable impurities and further containing, if necessary, 0.005-0.060% Nb as a deep drawability improving element or 0.0005-0.0050% B as an element for preventing secondary working brittleness, is refined and hot-rolled. At this time, after hot rolling, the steel is coiled at >=500 deg.C, preferably >=about 600 deg.C, into hot rolled steel plate, or, after that this plate is cold-rolled at a draft of >=50%, preferably >= about 70%, and subjected to recrystallization annealing and formed into cold rolled steel sheet.
Patent JP-H0464432-A (JP)
Title: Molding method of hollow inorganic fiber blocklike sheet and molding method of built-in gap material
Inventor: TANAKA HIROKAZU
IPC: B32B17/04
Filed: 1990-07-03
Abstract: PURPOSE:To give high compression strength in all directions, by a method wherein hollow inorganic fiber blocklike material constitution is made wholly into high-density or ultra-high-density thin plate and a large number of air gaps are formed. CONSTITUTION:The outer skin sheet 1 are made to run parallel with each other at established dimensional gap width lambda by using two inorganic fiber sheets molded into high density. The title blocklike sheet is constituted by forming so that air gaps 3 are in existence by sticking the outside 21 of the gap sheet body 2 of the high-density inorganic fiber cured and molded into a continuous and almost a corrugated from where the established dimensions of the foregoing gap width is made into dimensions h between a high and low sides, which is ejected in the direction of the foregoing two outer skin sheets 1. A molded hollow inorganic fiber blocklike sheet is used by a device adapting to use and application, that is, either the blocklike sheet is used as it is or the same is used by sticking a non-combustible material such as a metallic thin sheet or a surface layer material such as non-combustible cloth arbitrarily to the surface at need.
Patent JP-H0622558-A (JP)
Title: Snubber regenerative circuit for power converter
Inventor: SAKAMOTO MAMORU
IPC: H02M7/48
Filed: 1992-07-03
Abstract: PURPOSE:To reduce the size and the cost of a power converter equipped with a plurality of power converter circuits each having a main switching circuit, a charge-discharge snubber circuit, a collective snubber circuit, a snubber energy regenerative circuit, etc., and connected to a main DC power source through the medium of main bus-bars. CONSTITUTION:Auxiliary DC power sources 3a and 3b and regenerative power converter circuits 2a and 2b for regenerating the energies of these auxiliary DC power sources 3a and 3b into a main DC power source 1, are taken out from individual power converter circuits, and are provided as common ones for a plurality of new power converter circuits 4-1. And these respective power converter circuits 4-1 and the auxiliary DC power sources 3a and 3b are united through the medium of regenerative bus-bars 6a and 6b and 6b newly provided. And the energies of the snubber circuits in the respective power converter circuits 4-1 are stored in the auxiliary DC power sources 3a and 3b through the regenerative bus-bars 6a and 6b.
Patent JP-S6423702-A (JP)
Title: Control system for linear motor in electrical vehicle
Inventor: KOO HIDEO
IPC: H02P25/06
Filed: 1987-07-16
Abstract: PURPOSE:To prevent overcurrent, by reducing output voltage from an inverter based on an output from a detector for detecting missing of a reaction plate. CONSTITUTION:When an electrical vehicle 11 is driven forward and a missing portion detector 15 arrives at point (a) where a reaction plate 14 is missed, a missing portion detection signal is fed to a subtracter 7 so as to subtract an inverter voltage command. Subsequently, the electrical vehicle 11 is driven further and the primary coil 13 in a front linear motor passes through the reaction plate 14 missing portion (a) followed by passage of the primary coil 13 in a rear linear motor. Since exciting voltage is reduced previously. exciting current for single motor does not increase significantly at the reaction plate 14 missing point (a).
Patent JP-H0228038-A (JP)
Title: Gas service station
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 1988-07-14
Abstract: PURPOSE:To make it possible to feed a stable power to various facilities of a gas service station not only in a power faliure condition but also in a normal condition by providing a superconductive power storage, and connecting the superconductive power storage to a power source and the facilities of the gas service station through a charge and discharge control device. CONSTITUTION:In the day time, after regulating the voltage of the power from a solar battery 11 by a charge and discharge control device 10, the power is stored in a superconductive power storage 9 set in a basement 8 of a gas service station. On the other hand, at night, a low cost power from a commercial power source is A-D converted by the charge and discharge control device 10, and after the voltage is regulated, it is stored in the superconductive storage 9. The power stored in the superconductive power storage 9 as a permanent current in such a way is D-A converted by the charge and discharge control device 10, the voltage is regulated further, and fed to fuel feeders, a sale data input/output device (POS) 7, a car washer, lighting lamps 5, and the like. Consequently, under the condition including power failure, a stable power supply is made possible, and the charge of power expense can be also decreased.
Patent JP-S6154154-A (JP)
Title: Button type alkaline cell
Inventor: SAWAI TADASHI
IPC: H01M4/06
Filed: 1984-08-24
Abstract: PURPOSE:To prevent the damage of a positive electrode and a separator by forming a positive electrode pedestal having its center punched portion of a roundish state after punching its center punching portion toward a negative electrode direction from a positive electrode and also, pressing the burr which is produced by the punching. CONSTITUTION:A button type alkaline cell, enclosing the built-up layer of a positive electrode 1, a separator 4, and a negative electrode 5 into its internal portion between a positive electrode case 2 and a sealing plate 7, is formed after sealing its mouth. And, when caulking the sealed portion, catching the pressure acting on the positive electrode 1 uniformly to prevent its damage, and punching a positive electrode pedstal 3 which is arranged on the positive electrode 1 surface so as to have its center punched portion toward the negative electrode 5 direction from the positive electrode 1 and also, pressing the burr which is produced at a portion of its mouth edge, and the center punched portion of the pedestal of plate, obtuse and roundish one is formed. Therefore, the crack of the positive electrode 1 and the damage of the separator 4 can be prevented and the improvement in preservative reliability of the cell can be obtained.
Patent JP-H0464545-A (JP)
Title: Printing device with electrophotography
Inventor: AIZAWA HIROYUKI
IPC: B65H5/00
Filed: 1990-07-03
Abstract: PURPOSE:To attract certainly printing sheets of paper and transport them by forming a transport belt in two layers, an electroconductive layer and an electric insulative layer, and supplying a voltage to the conductive layer from a voltage supplying means. CONSTITUTION:A transport belt 22 is composed of an electroconductive layer 22a and an electric insulative layer 22b and set over transport rollers 20a, 20b to be driven endlessly. When the leading edge of a printing sheet reacheses this transport belt 22, a voltage from a voltage supplying means 23 is impressed on the conductive layer 22a through a contact 21. The sheet is attracted to the surface of the insulative layer 22b through the action of the electric field formed by the impressed pos. or neg. voltage and is transported toward a fixation device. This ensures that the sheet is attracted and transported surely irrespective of the sort of paper, and also the quality of printing can be enhanced.
Patent JP-S6153693-A (JP)
Inventor: OGUCHI TAKASHI
IPC: G09G3/04
Filed: 1984-08-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0813251-A (JP)
Title: Production of alginic acid-based filament
Inventor: UESHIMA HIROSHI
IPC: D01F9/04
Filed: 1994-07-04
Abstract: PURPOSE:To efficiently obtain an alginic acid-based filament preferably used for nonwoven fabrics, woven fabrics and fabric products and free from mutual binding of fibers. CONSTITUTION:An aqueous solution of a water-soluble alginic acid salt is extruded into a bath of an aqueous solution of a divalent metal salt to spin the alginic acid salt and the resultant fiber bundle is washed with water, and (1) water in the fiber bundle is replaced with an organic solvent and then the fiber bundle is dried or (2) the fiber bundle is spread and warm air kept to <=80 deg.C is blown to the fiber bundle and the fiber bundle is dried to produce the objective alginic acid-based filament.
Patent JP-S5966695-A (JP)
Title: Heat exchanger of rotary and regenerative type
Inventor: IZUMI TAKAO
IPC: F28D19/04
Filed: 1982-10-08
Abstract: PURPOSE:To prevent a core from coming off and breakage by locating an adhesive part in a comparatively low temperature part, by providing an edge part so as to run along the side surface of a core, and by adhering the edge part to the side surface of a core, as well as to divide a twine ceramics plate, provided to the sliding surface of a core, in the circumferential direction. CONSTITUTION:A ring gear is fitted to the periphery of a core 1 interposed by an elastomer 11, and the ring gear 2 is driven by a drive unit which is not shown. A plate 12 is made of fine ceramics. Connecting parts 12A are provided, being equispaced around the circumference of the plate 12. That is, equally divided plates 12 are provided to the core 1 in the circumferential direction. The plate 12 has an edge part 12-1 running along the peripheral surface of a core 1, which is fixed to the core 1 by being adhered to the peripheral surface of a core 1.
Patent JP-2001003886-A (JP)
Title: Compressor
Inventor: IMAI SATORU
IPC: F04C18/356
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotary compressor capable of ensuring long-term reliability by reducing the wear of sliding parts. SOLUTION: This compressor is provided with an intake port 6 for sucking a refrigerant into a cylinder 4, a roller 2 for eccentrically rotating the sucked refrigerant in the cylinder 4, a vane 1 normally pressed to the roller 2 by an elastic means 3 to compress the refrigerant together with the roller 2, and a discharge port 7 for discharging the compressed refrigerant to the outside of the cylinder 4. The compressor has a pressure detecting means for detecting the internal pressure of the compressor, and variable pressing force means 11, 12 for reducing the pressing force of the elastic means 3 in the case of the detection value of the pressure detecting means being the specified value or more.
Patent JP-2000012976-A (JP)
Title: Method for growing group iii-v compound semiconductor and manufacture of semiconductor light emitting device using the method
Inventor: KURODA NAOTAKA
IPC: H01S5/30
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of epitaxial growing by which very flat surface morphology can be obtained even in a III-V family semiconductor thick film, which is hetero-epitaxially grown on a hybrid substrate with different lattice constant and thermal expansion coefficient. SOLUTION: A selective growth region is set through the use of a mask 13 on a substrate 11 having off-orientation of about 0.3 deg. or more. A group III-V compound semiconductor exhibiting a lattice constant and a thermal expansion coefficient different from those of the substrate 11 is formed with facet construction in the region and the facet construction is grown, while it is embedded with the mask 13 to obtain a group III-V compound semiconductor film exhibiting extremely good planarity. Also, a semiconductor lamination including double-hetero joint is formed on the group III-V compound semiconductor film to obtain a light emitting device exhibiting very few crystal defects and a long device service life.